cartflows / modules / woo-dynamic-flow / classes / class-cartflows-wd-flow-shortcodes.php

class-cartflows-wd-flow-shortcodes.php in CartFlows – Funnel Builder & Checkout Plugin for WooCommerce 3.1.2, at modules/woo-dynamic-flow/classes/class-cartflows-wd-flow-shortcodes.php

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1	<?php
2	/**
3	* Dynamic Flow shortcodes
4	*
5	* @package CartFlows
6	*/
7
8	/**
9	* Initialization
10	*
11	* @since 1.0.0
12	*/
13	class Cartflows_Wd_Flow_Shortcodes {
14
15
16	/**
17	* Member Variable
18	*
19	* @var instance
20	*/
21	private static $instance;
22
23	/**
24	* Member Variable
25	*
26	* @var object _product
27	*/
28	private static $main_product = array();
29
30	/**
31	* Member Variable
32	*
33	* @var string Add to cart text.
34	*/
35	private static $add_to_cart_text = '';
36
37	/**
38	* Initiator
39	*/
40	public static function get_instance() {
41	if ( ! isset( self::$instance ) ) {
42	self::$instance = new self();
43	}
44	return self::$instance;
45	}
46
47	/**
48	* Constructor
49	*/
50	public function __construct() {
51
52	add_shortcode( 'cartflows_product_title', array( $this, 'product_title' ) );
53	add_shortcode( 'cartflows_product_add_to_cart', array( $this, 'add_to_cart' ) );
54	}
55
56	/**
57	* Get all selected products
58	*
59	* @param int $id product id.
60	*/
61	public function get_product_obj( $id = false ) {
62
63	if ( $id ) {
64
65	if ( empty( self::$main_product[ $id ] ) ) {
66
67	self::$main_product[ $id ] = wc_get_product( $id );
68	}
69
70	return self::$main_product[ $id ];
71	}
72
73	return null;
74	}
75
76	/**
77	* Product title.
78	*
79	* @param array $atts attributes.
80	*/
81	public function product_title( $atts ) {
82
83	if ( empty( $atts['id'] ) ) {
84	return '';
85	}
86
87	$product_id = intval( $atts['id'] );
88	$product = $this->get_product_obj( $product_id );
89
90	if ( ! $product ) {
91	return '';
92	}
93
94	if ( 'publish' !== $product->get_status() && ! current_user_can( 'read_private_products' ) ) {
95	return '';
96	}
97
98	return $product->get_title();
99	}
100
101	/**
102	* Show a single product add to card.
103	*
104	* @param array $atts Attributes.
105	*/
106	public function add_to_cart( $atts ) {
107
108	if ( empty( $atts['id'] ) ) {
109	return '';
110	}
111
112	$args = array(
113	'posts_per_page' => 1,
114	'post_type' => 'product',
115	'post_status' => 'publish',
116	'ignore_sticky_posts' => 1,
117	'no_found_rows' => 1,
118	);
119
120	if ( isset( $atts['id'] ) ) {
121	$args['p'] = absint( $atts['id'] );
122	}
123
124	// Update the add to cart button text.
125	if ( isset( $atts['text'] ) && ! empty( $atts['text'] ) ) {
126
127	self::$add_to_cart_text = sanitize_text_field( $atts['text'] );
128
129	add_filter( 'woocommerce_product_single_add_to_cart_text', array( $this, 'replace_add_to_cart_text' ), 40, 2 );
130	}
131
132	// Don't render titles if desired.
133	if ( isset( $atts['show_title'] ) && ! $atts['show_title'] ) {
134	remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_title', 5 );
135	}
136
137	// Change form action to avoid redirect.
138	add_filter( 'woocommerce_add_to_cart_form_action', '__return_empty_string' );
139
140	$single_product = new WP_Query( $args );
141
142	// For "is_single" to always make load comments_template() for reviews.
143	$single_product->is_single = true;
144
145	ob_start();
146
147	global $product;
148	global $wp_query;
149
150	// Backup query object so following loops think this is a product page.
151	$previous_wp_query = $wp_query;
152	$wp_query = $single_product; //phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
153
154	wp_enqueue_script( 'wc-single-product' );
155
156	while ( $single_product->have_posts() ) {
157
158	$single_product->the_post();
159
160	woocommerce_template_single_add_to_cart();
161
162	/*
163	?>
164	<div class="single-product" data-product-page-preselected-id="<?php echo esc_attr( $preselected_id ); ?>">
165	<?php wc_get_template_part( 'content', 'single-product' ); ?>
166	</div>
167	<?php
168	*/
169	}
170
171	// Restore $previous_wp_query and reset post data.
172	$wp_query = $previous_wp_query; //phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
173
174	wp_reset_postdata();
175
176	// Remove text change action.
177	if ( isset( $atts['text'] ) && ! empty( $atts['text'] ) ) {
178
179	self::$add_to_cart_text = '';
180
181	remove_filter( 'woocommerce_product_single_add_to_cart_text', array( $this, 'replace_add_to_cart_text' ), 40, 2 );
182	}
183
184	// Re-enable titles if they were removed.
185	if ( isset( $atts['show_title'] ) && ! $atts['show_title'] ) {
186	add_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_title', 5 );
187	}
188
189	remove_filter( 'woocommerce_add_to_cart_form_action', '__return_empty_string' );
190
191	return '<div class="woocommerce wcf-product-atc">' . ob_get_clean() . '</div>';
192	}
193
194	/**
195	* Show a single product add to card.
196	*
197	* @param string $add_to_cart_text Button text.
198	* @param obj $product Product object.
199	*
200	* @return string Add to cart button text.
201	*/
202	public function replace_add_to_cart_text( $add_to_cart_text, $product ) {
203
204	if ( ! empty( self::$add_to_cart_text ) ) {
205
206	$add_to_cart_text = self::$add_to_cart_text;
207	}
208
209	return $add_to_cart_text;
210	}
211	}
212
213	/**
214	* Kicking this off by calling 'get_instance()' method
215	*/
216	Cartflows_Wd_Flow_Shortcodes::get_instance();
217